Grundy Center, IA
ZIP Codes in Grundy Center, Iowa
January 13, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 50638 | 3,330 | 42.3565, -92.7950 |
Grundy Center has 1 ZIP code
ZIP Codes in Grundy Center, Iowa
January 13, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 50638 | 3,330 | 42.3565, -92.7950 |